/**
 * Copyright (C) 2009 aileron.cc
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package cc.aileron.orm;

import java.util.List;

/**
 * 
 * 自動生成Dao
 * 
 * @author Aileron
 * @param <Bean>
 * 
 */
public interface G2Dao<Bean>
{
    /**
     * @param condition
     * @return count
     */
    int count(Object condition);

    /**
     * @param bean
     */
    void insert(Bean bean);

    /**
     * @param bean
     */
    void delete(Bean bean);

    /**
     * @param condition
     * @return exist
     */
    boolean findExist(Object condition);

    /**
     * @param condition
     * @return iterable
     */
    Iterable<Bean> findIterable(Object condition);

    /**
     * @param condition
     * @return list
     */
    List<Bean> findList(Object condition);

    /**
     * @param condition
     * @param paging
     * @return list
     */
    List<Bean> findList(Object condition,
            G2DaoFindCondition.Paging paging);

    /**
     * @param condition
     * @return bean
     */
    Bean findOne(Object condition);

    /**
     */
    void initialize();

    /**
     * @param bean
     */
    void update(Bean bean);
}
